Can you describe the hierarchy in closer detail?
Is it Actor A (Outer Actor) with a child Actor component with Actor B that contains a Niagara Particle component and a spline component?
Perhaps this can fix it?
Can you describe the hierarchy in closer detail?
Is it Actor A (Outer Actor) with a child Actor component with Actor B that contains a Niagara Particle component and a spline component?
Perhaps this can fix it?